Linux Kernel up to 5.15.149/6.1.79/6.6.18/6.7.6 ntfs3 attr_allocate_frame null pointer dereference

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.5 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Linux Kernel up to 5.15.149/6.1.79/6.6.18/6.7.6. It has been declared as critical. This issue affects the function attr_allocate_frame of the component ntfs3. The manipulation results in null pointer dereference.
This vulnerability is known as CVE-2023-52641. No exploit is available.
It is recommended to upgrade the affected component.
Details
A vulnerability, which was classified as critical, was found in Linux Kernel up to 5.15.149/6.1.79/6.6.18/6.7.6. Affected is the function attr_allocate_frame of the component ntfs3. The manipulation with an unknown input leads to a null pointer dereference vulnerability. CWE is classifying the issue as CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. This is going to have an impact on availability. CVE summarizes:
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add NULL ptr dereference checking at the end of attr_allocate_frame() It is preferable to exit through the out: label because internal debugging functions are located there.
The advisory is available at git.kernel.org. This vulnerability is traded as CVE-2023-52641 since 03/06/2024. Technical details are known, but there is no available exploit.
Upgrading to version 5.15.150, 6.1.80, 6.6.19, 6.7.7 or 6.8 eliminates this vulnerability. Applying the patch ee8db6475cb1/50545eb6cd5f/947c3f3d31ea/847b68f58c21/aaab47f204aa is able to eliminate this problem. The bugfix is ready for download at git.kernel.org. The best possible mitigation is suggested to be upgrading to the latest version.
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Product
Type
Vendor
Name
Version
- 5.15.149
- 6.1.0
- 6.1.1
- 6.1.2
- 6.1.3
- 6.1.4
- 6.1.5
- 6.1.6
- 6.1.7
- 6.1.8
- 6.1.9
- 6.1.10
- 6.1.11
- 6.1.12
- 6.1.13
- 6.1.14
- 6.1.15
- 6.1.16
- 6.1.17
- 6.1.18
- 6.1.19
- 6.1.20
- 6.1.21
- 6.1.22
- 6.1.23
- 6.1.24
- 6.1.25
- 6.1.26
- 6.1.27
- 6.1.28
- 6.1.29
- 6.1.30
- 6.1.31
- 6.1.32
- 6.1.33
- 6.1.34
- 6.1.35
- 6.1.36
- 6.1.37
- 6.1.38
- 6.1.39
- 6.1.40
- 6.1.41
- 6.1.42
- 6.1.43
- 6.1.44
- 6.1.45
- 6.1.46
- 6.1.47
- 6.1.48
- 6.1.49
- 6.1.50
- 6.1.51
- 6.1.52
- 6.1.53
- 6.1.54
- 6.1.55
- 6.1.56
- 6.1.57
- 6.1.58
- 6.1.59
- 6.1.60
- 6.1.61
- 6.1.62
- 6.1.63
- 6.1.64
- 6.1.65
- 6.1.66
- 6.1.67
- 6.1.68
- 6.1.69
- 6.1.70
- 6.1.71
- 6.1.72
- 6.1.73
- 6.1.74
- 6.1.75
- 6.1.76
- 6.1.77
- 6.1.78
- 6.1.79
- 6.6.0
- 6.6.1
- 6.6.2
- 6.6.3
- 6.6.4
- 6.6.5
- 6.6.6
- 6.6.7
- 6.6.8
- 6.6.9
- 6.6.10
- 6.6.11
- 6.6.12
- 6.6.13
- 6.6.14
- 6.6.15
- 6.6.16
- 6.6.17
- 6.6.18
- 6.7.0
- 6.7.1
- 6.7.2
- 6.7.3
- 6.7.4
- 6.7.5
- 6.7.6
License
Website
- Vendor: https://www.kernel.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.6VulDB Meta Temp Score: 5.5
VulDB Base Score: 5.7
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.5
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Null pointer dereferenceCWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Kernel 5.15.150/6.1.80/6.6.19/6.7.7/6.8
Patch: ee8db6475cb1/50545eb6cd5f/947c3f3d31ea/847b68f58c21/aaab47f204aa
Timeline
03/06/2024 🔍04/03/2024 🔍
04/03/2024 🔍
01/08/2025 🔍
Sources
Vendor: kernel.orgAdvisory: git.kernel.org
Status: Confirmed
CVE: CVE-2023-52641 (🔍)
GCVE (CVE): GCVE-0-2023-52641
GCVE (VulDB): GCVE-100-259230
Entry
Created: 04/03/2024 19:19Updated: 01/08/2025 01:54
Changes: 04/03/2024 19:19 (58), 01/08/2025 01:54 (12)
Complete: 🔍
Cache ID: 216::103
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